baber/WOPTO huggingface dataset:
Patent KR-20000026583-A (KR)
Title: Method for manufacturing back side plate of plasma display panel
Inventor: LEE SANG YEOL
IPC: H01J11/34
Filed: 1998-10-21
Abstract: PURPOSE: A method for manufacturing a back side plate of a plasma display panel is provided to compose a pattern to want of a unit cell and a pattern of a correction area in a photography process to form a uniform diaphragm. CONSTITUTION: A method for manufacturing a back side plate of a plasma display panel finds a pattern gap using the below equation when designs a pattern being used to a photography process. P.G=(P-W)-£(2xD)/ECDOTF| In the equation, (P-W)>£(2xD)/E.F|(P>W, P>O, D>O, S>O). Wherein, W is a width in the peak part of the diaphragm, P is a pitch, S is a side etching, D is a height of the diaphragm, E.F is an etching factor(=D/S).
Patent KR-20000026867-A (KR)
Title: Method for manufacturing bolometer
Inventor: YONG YUN JUNG
IPC: H01L31/09
Filed: 1998-10-23
Abstract: PURPOSE: A method for manufacturing a bolometer is provided to measure temperature changes in detail, and to conveniently select a high temperature process in a successive process. CONSTITUTION: A bolometer comprises an infrared sensor, a detector, and a supporter. The infrared sensor has a resistance route which resistance values are changed corresponding to infrared rays. The detector detects the changed resistance values. The supporter connects the infrared sensor with the detector, electrically. A method for manufacturing the bolometer forms the resistance route as ZnOx(0.5 x is less than 0.5, less than 1.5). The resistance route is formed by a sputtering process which utilizes Zn or ZnO as targets in an O2 atmosphere.
Patent KR-20000032223-A (KR)
Title: Apparatus for purifying industrial smoke
Inventor: BAEK SOON JA
IPC: B01D53/75
Filed: 1998-11-13
Abstract: PURPOSE: An apparatus for purifying industrial smoke is provided to prevent scattering dust or any other polluted materials in the industrial fields by a multistage purifying system by using water, burned stones, active charcoals and charcoals, thereby protecting workers from various disease such as bronchitis and chest troubles. CONSTITUTION: An apparatus for purifying industrial smoke(10) connected with a dust collector(11) via a connection pipe(12) provided with an air blower(13) for supplying air into the apparatus to introduce polluted air stored in the dust collector into the apparatus includes a storage tank(20) having an inlet(23) and an outlet(24) and mounted with an introducing plate(21) and a plurality of slanted plate(22) for diluting fine dust or impurities contained in the introduced air with water for moving pure air through the slanted plate upward, and a housing(30) divided into several sections by a plurality of porous plates(31) mounted horizontally therein and having a discharging fan(36) at a top portion thereof to discharge the purified air outside, wherein the sections having a door(35) and filled with burned stone, active charcoals and charcoals in sequence.
Patent KR-19990045302-A (KR)
Title: 고체 촬상 장치 및 그 구동 방법과 카메라
IPC: H04N5/369
Filed: 1998-11-14
Abstract: 전하 검출부의 리셋트 게이트 전극이 3-레벨의 리셋트 펄스로 구동되면, 고속 동작이 요구될 때 타이밍 제어를 행하기가 곤란하다.  본 발명의 확장된 동적 범위를 갖는 CCD 고체 촬상 장치의 전하 검출부에서는, 예를 들어, 두 리셋트 게이트 전극이 FD 영역과 RD 영역 사이에 수직으로 배열되고, 상이한 리셋트 펄스 φRG1, φRG2가 이들 리셋트 게이트 전극에 인가되어, 2-레벨 펄스에 의한 구동을 통해 리셋트 동작, 클리핑 동작, 및 가산 동작이 행해진다.
Patent KR-20000039857-A (KR)
Title: Automatic zero-point adjustment device for analog tester
Inventor: KIM CHAN HWAN
IPC: G01R13/00
Filed: 1998-12-16
Abstract: PURPOSE: An automatic zero-point adjustment device for analog tester is provided to automatically control the zero-point though a variable resistor isn't adjusted by manual whenever a resistance measurement range is switched. CONSTITUTION: An automatic zero-point adjustment device for analog tester comprises a rotary switch rotation detection unit(10), a timer unit(22), a relay drive unit(23), a zero-point adjustment detection unit(10), an up/down comparator(12), an upper/lower limits comparator(13), an up/down counter(16), a data latch unit(17), a D/A converting unit(18), an automatic zero-point adjustment unit(20) and an output current control unit(25). The detection unit(10) detects the change of resistance measurement range according to the operation of a rotary switch. The timer unit(22) outputs operation signals for predetermined time. The up/down comparator(12) compares the zero-point adjustment detection signals with a reference signal to control the up/down operation.
Patent KR-19990063171-A (KR)
Title: 처리된 펄라이트를 함유한 음향타일
IPC: C04B14/18
Filed: 1998-12-17
Abstract: 워터펠팅공정을 사용하여 음향타일을 제조함에 적절한 조성물은, 팽윤 펄라이트, 셀룰로오스 섬유, 및 임의적으로 보조결합제와 광물면을 포함하여 구성된다.  상기 펄라이트는 그 함수율을 감소시키기 위해 처리된 것이다.
Patent KR-20000043272-A (KR)
Title: Method for preventing no-load cooking by weight sensing in microwave oven
Inventor: PARK JEONG HUI
IPC: F24C7/08
Filed: 1998-12-28
Abstract: PURPOSE: A method for preventing no-load cooking is provided to prevent disorder of a microwave oven owing to unnecessary action by warning a user of no-load cooking and locking all of the keys including a cooking key depending on the opening of a door. CONSTITUTION: A sensor detects the weight of a cooking chamber as a cooking key is inputted, and then the detected value is compared with the set weight value. After that, a microwave oven performs a normal cooking mode if the current weight is heavier than the reference one, and outputs alarm sounds and signals if it is not. Finally, the cooking mode is stopped and the key is locked depending on the opening of a door within certain time after outputting alarm.
Patent KR-19990063553-A (KR)
Title: 2륜 차량용 고횡곡률 타이어 및 그 제조 방법
IPC: B60C9/14
Filed: 1998-12-29
Abstract: 2륜 차량용 고횡곡률 타이어는 타이어(1)의 적도면에 대해 경사진 다수개의 보강 코드를 포함하는 탄성 재료로 만들어진 스트립(11)으로 방사방향 내부층(10a)에 구비되고, 방사방향의 내부층 (10a)의 스트립(11)에 포함된 연속적인 보강 코드(12) 사이에 삽입된 탄성 재료로 만들어진 압축-응력 부분에 적당한 감김 방향을 따라 타이어의 적도면에 대해 실질적으로 0 각도로 감긴 코드(14)의 축방향으로 나란히 배열된 다수개의 원주방향 코일(14a)로 방사방향 외부층(10b)에 구비된 벨트 구조(10)를 구비한다. 상기 타이어(1)는 마모 균형, 직선 범위 및 곡선에서의 노면 상태 (road behavior), 바람직한 킬로미터의 일드(yield) 및 가벼운 무게의 최적의 성능을 바람직하게 포함한다.
Patent KR-20000046006-A (KR)
Title: Apparatus for guiding advancement and retardation of engine for enhanced startability of compressed ignition type internal combustion engine
Inventor: KIM YOUNG HWAN
IPC: F02P5/00
Filed: 1998-12-31
Abstract: PURPOSE: An apparatus for guiding advancement and retardation of engine for an enhanced startability of compressed ignition type internal combustion engine is provided to reduce a white smoke and achieve an improved fuel efficiency by decreasing pre-heating and post-heating time of the engine. CONSTITUTION: An apparatus in a timer having a fly weight holder fixed to a cam shaft of an injection pump, and a fly weight, timer spring, journal and bearing pin connected to each other within a timer case fixed to the fly weight holder, the apparatus comprising an injection time adjusting lever(1) connected to the cam shaft so as to adjust the injection time, a fly weight(4) connected to the lever(1) via a connection member(6), draft springs(2, 5) of which one ends are fixed to the upper and lower portions of the lever(1) and other ends are fixed within a housing, supporting spring(3) of which one end is fixed to an upper portion of the fly weight(4) and other end is fixed within the housing, thus the injection time of internal combustion engine is controlled via the lever(1).
Patent KR-19990028797-A (KR)
Title: 5-포르밀발레르산의 제조방법
IPC: C07C59/147
Filed: 1996-06-26
Abstract: 본 발명은 5-포르밀발레르산의 제조방법에 관한 것으로서, 
     5- 와 3- 및/또는 4-포르밀발레르산의 혼합물로부터 선형 5-포르밀발레르산의 분리하는 방법에서 상기의 분리는 한 용매가 수성용매이고, 다른용매가 유기용매인 두 개의 혼합되지 않는 용매로 분별추출에 의해 실시되고, 상기 유기용매는 3-포르밀발레르산 및 4-포르밀발레르산에 대한 친화도보다 5-포르밀발레르산의 친화도가 더 높거나 또는 더 낮으며, 또한 가지형 및 선형 포르밀발레르산의 혼합물 또는 펜테노산에서 ε-카프로락탐을 제조하는 방법을 특징으로 한다.
Patent KR-19990028837-A (KR)
Title: 내연 기관의 제어 방법 및 장치
IPC: F02D41/14
Filed: 1997-03-06
Abstract: 본 발명은 차량 내연 기관의 제어 방법 및 장치에 관한 것으로, 이 방법 및 장치에 있어서 목표 토크값이 제공되어 이 목표 토크값이 적어도 2개의 목표치로 분할되고, 상기 분할된 이들 목표치는 내연 기관의 충전량과 신속한 토크 변화를 가져오는 적어도 하나의 다른 출력 변수의 설정을 위해서 사용되며, 여기서 적어도 하나의 운전 상태에 있어서 적어도 2개의 목표치가 다른 값을 갖고 있다.
Patent KR-19990044096-A (KR)
Title: Use of aminoadamantane compounds as immunoregulators
Inventor: ELSTNER ERICH F
IPC: A61K31/135
Filed: 1996-08-21
Abstract: The invention is directed to the use of certain aminoadamantane compounds for the preparation of a medicament useful for the treatment of immune deficiency diseases, such as AIDS, wherein the medicament increases the activity of neutrophils in a patient possessing already activated neutrophils through a concentration of the aminoadamantane compound of from 10-6 to 10<-5> M in blood plasma.
Patent KR-19990044283-A (KR)
Title: 실 제동장치 및 그 이용
IPC: B65H59/22
Filed: 1996-07-24
Abstract: 본 발명은 장하장치(28, 29)에 의해 서로에 대해 비양극으로 압박되며 적어도 하나의 실(23)이 사이로 통할 수 있는 바람직하게 2개의 디스크 형상 혹은 플레이트 형상을 갖는 장력장치(11)에 관한 것이다. 제동요소(13,14)는 공통 지탱축(12)의 지탱 부시(22)에 마운트되어 지탱축(12) 주위로 자유로이 회전할 수 있다. 장력장치는 2개의 제동요소(13,14) 중의 하나에 마운트될 수 있는 적어도 하나의 장하장치(28)와, 제동요소(13, 14)가 서로에 대해 축방향으로 장하장치(28)에 의해 압박되는 상태로 제동요소(13, 14)로부터 분리되어 있는 적어도 하나의 다른 장하장치(29)를 구비한다.
Patent KR-19990063955-A (KR)
IPC: H01G4/08
Filed: 1996-09-25
Abstract: A method of making capacitors comprising, providing as the dielectric and/or conductive layers, a material made from a diamond-like nanocomposite solid-state material having interpenetrating atomic scale networks of carbon in a diamond-like carbon network stabilized by hydrogen, a glass-like silicon network stabilized by oxygen, and optionally at least one additional network of dopant elements or dopant compounds having elements from Groups 1-7b and 8 of the periodic table.
Patent KR-19990071739-A (KR)
Title: 2-클로로티아졸 화합물의 제조 방법
IPC: C07D277/20
Filed: 1996-12-02
Abstract: 본 발명은 a) 화학식 Ⅱ의 화합물을 염소화제와 반응시키거나, b1) 먼저 화학식 Ⅳ의 화합물을 화학식 Ⅴ의 화합물과 반응시키고, b2) 이로써 수득될 수 있는 화학식 Ⅱ의 화합물을, 중간체를 분리하거나 분리하지 않고, 염소화제와 추가로 반응시킴을 포함하여, 화학식 Ⅰ의 화합물을 제조하는 방법, 이 방법에서 사용된 중간체, 이러한 중간체의 용도 및 이러한 중간체를 제조하는 방법에 관한 것이다. 
     화학식 Ⅰ 
     
       
     
     화학식 Ⅱ 
     
       
     
     화학식 Ⅳ 
     
       
     
     화학식 Ⅴ 
     
       
     
     상기식에서, 
     X는 CH 또는 N이고, 
     Y는 NO 2 또는 CN이고, 
     Z는 CHR 3 , O, NR 3 또는 S이고, 
     R 1 과 R 2 는 각각 독립적으로 수소 또는 비치환되거나 R 4 -치환된 알킬이거나 R 1 과 R 2 가 함께 2- 또는 3-원 알킬렌 가교 또는 한 원이 NR 5 , O 및 S로 이루어진 그룹으로부터 선택된 헤테로 원으로 대체된 2- 또는 3-원 알킬렌 가교를 형성하고, 
     R 3 은 H 또는 비치환되거나 R 4 -치환된 알킬이고, 
     R 4 는 비치환되거나 치환된 아릴 또는 헤테로아릴 그룹이고, 
     R 5 는 H 또는 알킬이다.
Patent KR-20000004918-A (KR)
Title: Process for producing hydrocarbon-blown hard polyurethane foams
Inventor: DIETRICH KARL WERNER
IPC: C08J9/14
Filed: 1997-03-10
Abstract: PURPOSE: The manufacturing process is provided, which prevents condensing in a low temperature, high cost and lower thermal insurance capacity. CONSTITUTION: The process for producing hydrocarbon-blown hard polyurethane foam is made by reacting an aromatic polyisocyanate with a polyol component with an average of at least three hydrogen atoms reactive to isocyanates, which containing 1) 30 to 80 wt.% of an aromatic amine-started polyether with a molecular weight of 300 to 800 based on 70 to 100 wt.% 1,2-propylene oxide and 0 to 30 wt.% ethylene oxide, 2) 10 to 40 wt.% of an essentially sucrose-started polyether with a molecular weight of 400 to 1000 based on 70to 100 wt.% 1,2-propylene oxide and 0 to 30 wt.% ethylene oxide, 3) 5 to 30 wt.% of a propylene glycol-started polyether with a molecular weight from 500 to 1500 based on 70 to 100 wt.% 1,2-propylene oxide and 0 to 30 wt.% ethylene oxide, 4) n and/or i-pentane as the blowing agent, 5) water, 6) possible auxiliaries and additives, where the percentage weights of components1), 2) and 3) amount to 100.
Patent KR-20000005051-A (KR)
Title: Method for controlling internal combustion engine
Inventor: ENGLE MAXIMILLIAN
IPC: F16D48/06
Filed: 1997-03-26
Abstract: PURPOSE: A method for controlling an internal combustion engine is provided to actuate the internal combustion engine comfortably and reliably. CONSTITUTION: An internal combustion engine comprises:a pedal value sensor(51) for detecting a pedal value(PVS); a rotary speed sensor(27) for detecting a rotary speed(N); and a detecting instrument for detecting an executing variable of the internal combustion engine. A method for controlling the internal combustion engine includes:deciding an establishing point torque(TQ_REQ) from a torque factor(TQ_SCA_FAC) and a maximum torque(TQ_MAX) and a minimum torque(TQ_MIN) of the clutch end unit of a crank shaft(26); deciding the torque factor from the pedal value and the rotary speed; deciding the maximum torque and the minimum torque from the rotary speed, a loss torque(TQ_LOSS), and a function of more than one executing variable; and deciding the loss torque from the rotary speed and the function of more than one variable.
Patent KR-20000016464-A (KR)
Title: Molybdenum epoxidation catalyst recovery
Inventor: ALBAL RAJENDRA
IPC: C07D301/19
Filed: 1997-06-01
Abstract: PURPOSE: A process for recovery of molybdenum catalyst from a process is provided which can reduce the molybdenum content of more than 1,000 wt.% ppm in a stream to below 50 ppm. CONSTITUTION: An aqueous epoxidation process stream containing molybdenum and sodium values and organic is treated for organic removal as by incineration and an aqueous solution containing molybdenum and sodium is recovered, cooled, acidified and contacted with activated carbon and an aqueous stream reduced molybdenum is recovered, further molybdenum reduction can be achieved by treatment with basic ion exchange resin. An aqueous blowdown stream is poured in a cooling zone(1) through a line(2) in which the temperature of aqueous blowdown stream falls down from about 90°C to below 40°C. The cooled stream is transferred to the zone(4) in which the stream is acidified to below pH 5(preferably pH 1-3) by adding sulfuric acid through the line(5) to transfer carbonate to carbon dioxide. To reduce further molybdenum if necessary, the stream is passed though the zone(9) through the line(10), the zone(11) through the zone(16) and the zone(13) through the line(14).
Patent KR-20000016660-A (KR)
Title: Method and system for making hollow plastic product
Inventor: WATSON JAMES HENDRI
IPC: B29C45/17
Filed: 1998-04-08
Abstract: PURPOSE: A method and a system are provided not to need to place a spillover hollow, grind plastic or cut a gate by removing the spillover while making a hollow plastic product. CONSTITUTION: A method has the steps of: injecting plastic resin into a product limited hollow(38) of a mold(32); preventing the plastic resin from injecting into the hollow before fully filling the plastic resin in the hollow, for limiting the product into the hollow; forming a gas hole inside a distributed plastic by injecting compressed gas inside the plastic resin in the loosely filled hollow and by distributing the plastic resin inside the hollow; forming a product by cooling the distributed plastic resin; discharging compressed gas from the gas hole after cooling the plastic resin; and removing the product from the mold.
Patent KR-20000016782-A (KR)
Title: Process for preparing tetrahydroimidazoquinolinamines
Inventor: LINDSTROM KYLE J
IPC: C07D471/04
Filed: 1996-10-22
Abstract: PURPOSE: A preparation method of 6, 7, 8, 9-tetrahydro-1H-imidazo£4,5-c|quinolin-4-amines by reducing 1H-imidazo£4,5-c|quinolin-4-amine or of a 6H-imidazo£4,5-c|tetrazolo£1,5-a|quinoline is provided which can be used in the form of acid addition salt and as an immune modulator. CONSTITUTION: The process for preparing 6, 7, 8, 9-tetrahydro-1H-imidazo£4,5-c|quinolin-4-amines(I) comprises a reduction process of a 1H-imidazo£4,5-c|quinolin-4-amine or of a 6H-imidazo£4,5-c|tetrazolo£1,5-a|quinoline(II) in the presence of platinum oxide at pressure of 25-100 psi(1.72 times 10¬5-6.89 times 10¬5 Pa) and a separating process of a compound of general formula(I) or its acid addition salt is described. In formula, R1,R2,Rs,Rt,R have the meanings given in the description.
Patent KR-20000050943-A (KR)
Inventor: CHOI TAE WON
IPC: B29C45/16
Filed: 1999-01-11
Abstract: PURPOSE: An injection-molding device is provided to give a given function, i.e., molding operation, simultaneous with the provision of various desired colors. Thereby, the device is provided to give the semi-permanent use of the resulting moldings even without any decolorization thereof, offer various desired colors, and give a high quality of articles even by only lower manufacturing cost. CONSTITUTION: An injection-molding device is provided as shown in figs 1 and 2. Referring to these figures, the first, second and third supply cylinders(10, 20, 30) are mounted on a moving screw in their inside, and are equipped with heaters(11, 21, 31) and hoppers(12, 22, 32) at their outside. The cylinders(10, 20, 30) are again attached at nozzles(43) and the nozzles(43) are then connected with a mixer chamber(40). Thereby, resin solutions from the cylinders(10, 20, 30) are supplied through supply conduits(15, 25, 35) to the mixer chamber(40), and then mixed. The mixed resin solution is injected through the nozzles(43), an injection mold(50), and subsequently cured. Accordingly, the device makes the resulting products to pigment various colors, at the time of the injection.
Patent KR-19990045814-A (KR)
Title: 복어조리방법
Filed: 1999-01-12
Abstract: 본 발명은 복어의 뼈와 살코기를 분리한 후, 이 살코기와 뼈를 여러 가지 재료가 혼합된 양념장에 일정 기간 절인 다음 숯불에 구워 식용하는 불고기방식과, 소금과 조미료에 저린 다음 숯불에 구워 식용하는 새로운 소금구이 방식의 복어 조리방법을 제공함으로써 복어를 이용하여 보다 다양한 요리를 제공하기 위한 복어 조리방법에 관한 것이다. 
     이를 위하여 본 발명은 복어 조리방법에 있어서, 상기 복어의 부속물 등을 제거하는 전처리과정과, 상기 복어의 뼈와 살코기를 분리한 후, 상기 뼈는 3∼4㎝ 크기로 절단하고, 살코기는 1∼4mm의 두께와 3∼10cm 크기의 포(脯)를 형성하는 과정과, 상기 복어의 뼈와 포로 형성된 살코기를 된장 9∼11% 중량부, 물엿 9∼11%중량부, 마늘즙 1.5∼2%중량부, 생강즙 0.5∼1.5%중량부, 고추가루 21∼23%중량부, 고추장 14∼15%중량부, 설탕 1.5∼2%중량부, 조미료 0.5∼0.7%중량부, 참기름 0.1∼0.2%중량부, 물 42.9∼33.6%중량부, 청주 적량의 성분과 비율로 혼합 되는 양념장에 투입 및 혼합하여 양념이 스며들도록 하는 절임공정과, 상기 공정 후 절임완료된 복어의 뼈와 포형태로 형성된 살코기를 숯불 또는 가스불에 적절히 굽는 익힘공정으로 이루어진 것에 특징이 있다.
Patent KR-19990067982-A (KR)
Title: 충전형 기액 접촉 컬럼용 분배기
IPC: B01D3/00
Filed: 1999-01-19
Abstract: 충전형 기액 접촉 컬럼용 액체 분배기는, 헤더 탱크와; 증기 상승 통로 및 각각 액체 유동이 컬럼으로 흘러들도록 하는 한 개의 구멍이 있는 독립된 저장 셀의 다중체를 구비하는 액체 분배판과; 그리고 액체를 헤더 탱크로부터 각 셀 내로 공급하는 수로 수단을 포함한다.   이 액체 분배기는 교호하는 증기 상승 통로 및 형상과 크기가 동일한 저장 셀이 있는 균일한 십자 단면의 구조체를 구비하는 것이 좋다.   수로 수단은 각각 다른 단면(들)과 비교하여 소정의 높이만큼 위쪽에 있는 헤더 탱크로부터 독립된 일단의 저장 셀로 (액체를) 공급하는 단면을 적어도 두 개 포함한다.   이 분배기는 예를 들어 선박 상에 설치된 경우와 같이 요동하거나 기울어진 상태인 컬럼을 평형이 되도록 보상한다.
Patent KR-19990068153-A (KR)
Title: 반도체 소자 상에 전도성 범프를 형성하는 방법
IPC: H01L21/60
Filed: 1999-01-27
Abstract: 본 발명은 접속 범프 구조(32, 33)를 형성하는 방법에 관한 것이다. 크롬층(16), 구리층(36) 및 주석층(40)을 포함하는 하부 범프 금속화층(11: UBM, Under Bump Metalization)이 개시된다. 일 실시예에서, 공융 솔더(45)는 UBM(11) 위에 형성되며, 재유동시켜 접속 범프 구조를 형성한다. 다른 실시예에서는, 공융 솔더(48)가 형성되기 전에 UBM(11) 위에 분리 리드부(46)를 형성한다.
Patent KR-20000054862-A (KR)
Inventor: JEON SEONG BAE
IPC: G06T1/00
Filed: 1999-02-01
Abstract: PURPOSE: A multi-level image data structure is provided to respond to a subjective query of a user while retrieving contents-based images, by using multi-level grid structures into which divided one image data structure. CONSTITUTION: A multi-level image data structure describes a spacial color element of one image expressed as a still image, as an image grid having mutually different layered levels over two at least. The layered image grid of each level, layered subdivides cells with a decomposition degree proportional to a height and a width of the grid. Each cell expresses a regional representative color and reliability displaying a similarity score of the regional representative color. The layered level of the image grid, equally divides a aspect ratio to layered divide the aspect ratio if a circle image is a quad tree structure. The levered level of the image grid, equally divides one side of the aspect ratio, and layered divides other side as an equality unit of the one side if the circle image is not the quad tree structure.
Patent KR-19990064431-A (KR)
Title: 통신 네트워크 가요반주 시스템
IPC: G11B31/02
Filed: 1999-01-29
Abstract: 본 발명은 통신 네트워크 가요반주 시스템에 관한 것으로서, 가요반주기의 영상, 음성, 신곡 데이터 및 제어신호 등 대용량의 데이터를 통신 네트워크를 이용해 교환할 수 있는 통신 네트워크 가요반주 시스템을 제공하기 위한 것이다. 이러한 통신 네트워크 가요반주 시스템은 대용량의 자성저장매체가 내장되어 있지 않은 가요반주기들과, 위성 혹은 모뎀 등을 통하여 노래반주 정보를 수집할 수 있는 서버 스테이션과, 상기 각 가요반주기들을 제어하며 각종 데이터를 전송해주는 제어부로 구성된 것이다.
Patent KR-19990072907-A (KR)
IPC: C08K9/12
Filed: 1999-02-22
Abstract: 본 발명은 20 내지 250 ℃의 온도에서 충전제의 100 중량부 당, 황과 탄소 원자수 3 내지 60의 불포화 1차 및(또는) 2차 알콜의 부가물 0.1 내지 50 중량부로 산화물 및(또는) 규산질 충전제를 처리하여 얻을 수 있는 신규의 산화물 및(또는) 규산질 충전제를 제공하는데, 여기서 상기 부가물은 알콜 중의 이중 결합 1몰 당, 황 1 내지 10 몰 및(또는) 상응하는 양의 황-제공 화합물을 반응시켜 얻는다.
Patent KR-20000059506-A (KR)
Inventor: KWAK SEUNG CHEOL
IPC: F04D29/30
Filed: 1999-03-04
Abstract: PURPOSE: A diffuser structure of a turbo compressor is provided to maintain high compression ratio and efficiency by forming a semi-vaned diffuser shape for controlling the height of the vane according to the operation condition, and achieve stable operation in broad operation areas, thereby increasing the performance and reliability of the compressor. CONSTITUTION: A diffuser structure of a turbo compressor including an impeller(200) for flowing fluid by rotation force generated in a power generating part(110), a diffuser part(4) for converting the motion energy of the fluid into a pressure energy while the fluid is passing through, includes a plurality of vane inserting holes(100c) formed at one side of the diffuser part, a vane(7) for slidingly inserted into the vane inserting holes, and a vane driving element(9) connected to the vane for controlling the height of the vane according to the operation condition.
Patent KR-20000059926-A (KR)
Inventor: PARK JUN MAN
IPC: D01F6/62
Filed: 1999-03-10
Abstract: PURPOSE: Provided is a process for producing a polyester fiber which has improved elastic property, tensile strength and cost reduction as well as dye ability. CONSTITUTION: The polyester fiber is obtained by a process containing the steps of: heating, rubbing and napping a polyester grey yarn to transform geometric figure of void; twisting many polyester grey yarn; and then boiling a polyester hank on water at 40-130°C to shrink the shape of the void. The polyester grey yarn having transformed geometric figure of void is characterized by isotropic transformation. The fiber of the boiled polyester hank is characterized by elastic property.
Patent KR-20000060441-A (KR)
Inventor: KIM JAE GYEONG
IPC: G01S7/52
Filed: 1999-03-16
Abstract: PURPOSE: An ultrasonic wave imaging system and a method thereof are provided to obtain a harmonic image having reduced false images and more improved contrast and azimuth resolution by varying velocity and frequency of an ultrasonic wave transmitted into a human body according to physical media subjected to harmonic imaging video images. CONSTITUTION: A control panel(31) has a harmonic mode key for obtaining harmonic images. An OHI mode unit(32) stores parameters of ultrasonic waves for obtaining the optimum harmonic images according to physical media in the object bodies, and outputs parameters of the ultrasonic wave corresponding to the physical media in the body in question. In a harmonic imaging mode, a transmitter unit(33) is applied with parameters from the OHI mode unit(32) and transmits corresponding ultrasonic waves to the object body. A receiver unit(35) receives reflected signals from the object body, and separates harmonic signals in respect to the transmitted ultrasonic waves to output by performing a signal treatment for a receiving concentration. A digital signal treatment unit(37) is applied with signals from the transmitter and receiver units(33,35) and performs and outputs a signal concentration and a signal treatment for obtaining OHI. A control unit(30) controls operations of the foregoing units for obtaining ultrasonic images and OHIs corresponding to key inputs of the harmonic mode key.